We are asked to identify the digits in the ones place and tenths place for the following number.
![23.91](https://img.qammunity.org/2023/formulas/mathematics/college/seeh2p54pila5wp5i7fckp7wf67qcqc4vu.png)
Recall that the ones place is just before the decimal point and the tenths place is just after the decimal point.
As you can see, digit 3 is in the ones place.
Digit 9 is in the tenths place.